.onShow{background:url(../images/reg1.gif) no-repeat; padding-left:25px; height:20px; line-height:20px; }
.onFocus{background: url(../images/reg2.gif) no-repeat; padding-left:25px; height:20px; line-height:20px;}
.onError{background: url(../images/reg3.gif) no-repeat; padding-left:25px; height:20px; line-height:20px;}
.onSuccess{background: url(../images/reg4.gif) no-repeat; padding-left:25px; height:20px; line-height:20px;}
.onLoad{background: url(../images/loading.gif) no-repeat 3px 3px; padding-left:25px; height:20px; line-height:20px;} 